Warhorde. You can listen to two songs from the Satanic Lust full-length at http://www.thebasar.org/NorthAmerica/ (I'm fairly certain this will satisfy your old school craving for an early Venom/Bathory fix)._________________"Order From Chaos, this band knows how to metal and they know how to satan and they most definitely know how to arghgh. It dosen't suck dick and thats why faggots don't like them. I have entered the stillbirth machine, I suggest you cum too."

Hm...maybe Zwartketterij from Belgium.
Newer band, slight traces of retro-ism and a little bit tongue in cheek (no parody though) but actually pretty good music.
I am no expert in this genre at all but I ´d say they are worth checking out._________________A nobody in a world of somebodies.
A little debil ain´t enough.
Black market list

An obvious one: NIFELHEIM (mainly due to references to early-VENOM/BATHORY)

I was going to say these exact words. Sometimes the obvious is just mandatory. I guess that's why it's obvious in the first place.

Wasn't Destroyer 666 calling them selfs "Black Speed Metal" or something alone these lines? Unchain the Wolves was fucking great, but what followed has been pretty lackluster and largely uninteresting.